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From: Philipp Stephani <p.stephani2@gmail.com>
To: 43557@debbugs.gnu.org
Subject: bug#43557: 28.0.50; Please document which objects are mutable and which are not
Date: Tue, 22 Sep 2020 10:29:22 +0200	[thread overview]
Message-ID: <wvr4imc6cizh.fsf@gmail.com> (raw)


The "Mutability" section in the ELisp manual mentions that there are
mutable and immutable objects, but (besides giving a few examples)
doesn't document which objects are actually mutable.  At the very least,
there should be a list of functions that are guaranteed to return
mutable objects, and a statement about the mutability of function return
values in general.


In GNU Emacs 28.0.50 (build 106, x86_64-pc-linux-gnu, GTK+ Version 3.24.20, cairo version 1.16.0)
 of 2020-09-22
Repository revision: 797ff44d53ef4c4b800de8467b403c876cac3c1f
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12008000
System Description: Debian GNU/Linux rodete

Configured using:
 'configure --enable-gcc-warnings=warn-only
 --enable-gtk-deprecation-warnings --without-pop --with-mailutils
 --enable-checking=all --enable-check-lisp-object-type --with-modules
 'CFLAGS=-O1 -ggdb3 -fno-omit-frame-pointer -fsanitize=address
 -fsanitize=undefined -fsanitize=pointer-compare
 -fsanitize=pointer-subtract''

Configured features:
XPM JPEG TIFF GIF PNG CAIRO SOUND DBUS GSETTINGS GLIB NOTIFY INOTIFY
LIBSELINUX GNUTLS FREETYPE HARFBUZZ ZLIB TOOLKIT_SCROLL_BARS GTK3 X11
XDBE XIM MODULES THREADS LIBSYSTEMD JSON PDUMPER

Important settings:
  value of $LANG: en_US.utf8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Major mode: Lisp Interaction

Minor modes in effect:
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug message rmc dired dired-loaddefs rfc822
mml easymenu mml-sec epa epg epg-config gnus-util rmail rmail-loaddefs
text-property-search time-date mm-decode mm-bodies mm-encode mail-parse
rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045
ietf-drums mm-util mail-prsvr mail-utils phst skeleton derived edmacro
kmacro pcase ffap thingatpt url url-proxy url-privacy url-expand
url-methods url-history url-cookie url-domsuf url-util url-parse
auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs
password-cache json map url-vars mailcap rx gnutls puny dbus xml subr-x
seq byte-opt gv bytecomp byte-compile cconv compile comint ansi-color
ring cl-loaddefs cl-lib tooltip eldoc electric uniquify ediff-hook
vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd
tool-bar dnd fontset image regexp-opt fringe tabulated-list replace
newcomment text-mode elisp-mode lisp-mode prog-mode register page
tab-bar menu-bar rfn-eshadow isearch timer select scroll-bar mouse
jit-lock font-lock syntax facemenu font-core term/tty-colors frame
minibuffer cl-generic cham georgian utf-8-lang misc-lang vietnamese
tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek
romanian slovak czech european ethiopic indian cyrillic chinese
composite charscript charprop case-table epa-hook jka-cmpr-hook help
simple abbrev obarray cl-preloaded nadvice button loaddefs faces
cus-face macroexp files window text-properties overlay sha1 md5 base64
format env code-pages mule custom widget hashtable-print-readable
backquote threads dbusbind inotify dynamic-setting system-font-setting
font-render-setting cairo move-toolbar gtk x-toolkit x multi-tty
make-network-process emacs)

Memory information:
((conses 16 69082 7098)
 (symbols 48 8666 1)
 (strings 32 23937 1390)
 (string-bytes 1 771102)
 (vectors 16 13762)
 (vector-slots 8 188421 5360)
 (floats 8 26 30)
 (intervals 56 219 0)
 (buffers 992 11))

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             reply	other threads:[~2020-09-22  8:29 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-22  8:29 Philipp Stephani [this message]
2020-10-15 15:34 ` bug#43557: 28.0.50; Please document which objects are mutable and which are not Lars Ingebrigtsen
2020-10-31 15:54   ` Philipp Stephani
2021-06-03 14:41     ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-06-04 13:01       ` Philipp
2021-06-04 13:56         ` Philipp
2021-06-05 15:15           ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-05 18:55             ` Philipp
2021-07-05 20:34               ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-06-04 13:26       ` Dmitry Gutov

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